26097656

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 53802000

約数和(自身を除く): 27704344

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 169, 194, 199, 338, 388, 398, 676, 776, 796, 1261, 1352, 1592, 2522, 2587, 5044, 5174, 10088, 10348, 16393, 19303, 20696, 32786, 33631, 38606, 65572, 67262, 77212, 131144, 134524, 154424, 250939, 269048, 501878, 1003756, 2007512, 3262207, 6524414, 13048828, 26097656]

約数ペア:

[(1, 26097656), (2, 13048828), (4, 6524414), (8, 3262207), (13, 2007512), (26, 1003756), (52, 501878), (97, 269048), (104, 250939), (169, 154424), (194, 134524), (199, 131144), (338, 77212), (388, 67262), (398, 65572), (676, 38606), (776, 33631), (796, 32786), (1261, 20696), (1352, 19303), (1592, 16393), (2522, 10348), (2587, 10088), (5044, 5174)]